int a, b, c, e;
int d[10];
int main() {
  if (c)
    if (f()) {
      g();
      if (e) {
        a = 0;
        for (; a != 6; a = a + 2) {
          b = 0;
          for (; b <= 3; b++)
            d[b] &= 1;
        }
      }
    }
  return 0;
}
